Ting Liu, PhD (postdoctoral), Associate Professor, Postdoctoral Innovation Talent Support Program winner, visiting scholar at Pennsylvania State University, USA. Got doctor's degree in Safety Science and Engineering from China University of Mining and Technology in 2019. Worked as a postdoctoral researcher in Geological Resources and Geological Engineering Mobile Station of China University of Mining and Technology from 2019 to 2021, and has been teaching at the School of Safety Engineering of China University of Mining and Technology since 2021. The youth member of the Professional Committee of Gas Disaster Prevention and Utilization of China Occupational Safety and Health Association, scientific editor of International Journal of Coal Science & Technology, and guest editor of SCI journal Sustainability. International Journal of Mining Science and Technology and other periodicals young editorial board, more than 20 domestic and foreign journal reviewers. Member of American Society of Mining Metallurgy and Exploration (SME), China Coal Society, China Occupational Safety and Health Association and other academic organizations. Main research directions:1. Coal-based methane resource development, disaster prevention and carbon emission reduction;2. Unconventional geomechanics and resource development;3. Accurate detection and intelligent prevention and control of coal, rock and gas power disasters.